Canon CLC5151 Reference Manual page 54

a Platen Glass (Color Image Reader-E1 or Color
Image Reader-F1)
Place originals here when scanning books, thick originals,
thin originals, transparencies, etc. You can use the platen
glass to copy or scan originals only if the optional Color
Image Reader-E1 or Color Image Reader-F1 is attached.
b Stack Bypass
Use the stack bypass to feed paper manually and for
loading irregular paper stock, such as envelopes. (See
1
"Making Prints Using the Stack Bypass," on p. 2-46.)
c Security Key (Optional)
For managing the use of the machine and preventing
unauthorized copies. (See "Legal Limitations on the Usage
of Your Product and the Use of Images," on p. xxiii.)
d Main Power Switch
Press to the "I" side to turn the power ON. (See "Main
Power and Control Panel Power," on p. 1-16.)
e Transport Unit
Pull the transport unit out to clear paper jams that have
occurred on the right side of the machine. (See "Screens
Indicating the Locations of Paper Jams," on p. 8-3.)
1-14
Parts and Their Functions
f Right Cover
Open this cover when clearing a paper jam inside the main
unit. (See "Screens Indicating the Locations of Paper
Jams," on p. 8-3.)
g Front Cover
Open this cover to replace the toner cartridges and waste
toner container.
h Waste Toner Container
Collects the waste toner.
i Toner Cartridges
When toner runs out, pull out the toner cartridge, and
replace it with a new one. Replace all toner cartridges
through their respective ports.
j Fixing Unit
Pull the fixing unit out to clear a paper jam in the fixing unit.
(See "Screens Indicating the Locations of Paper Jams," on
p. 8-3.)